package com.person.jiaiplan.service;

import com.person.jiaiplan.pojo.dto.CustomHeaderSaveReqDTO;

import java.util.Set;

public interface ExcelService {

    /**
     * 保存自定义表头
     *
     * @param req
     * @return
     */
    Boolean saveCustomHeader(CustomHeaderSaveReqDTO req);

    Set<String> customHeaderForExcel(String key);
}
